Publication detail

Visualizing Impedance Spectroscopy Response for Interpretation of Collected Data

VANÝSEK, P.

Original Title

Visualizing Impedance Spectroscopy Response for Interpretation of Collected Data

Type

conference paper

Language

English

Original Abstract

Measurements and interpretation of electrical impedance in electrochemistry and in related studies has become recently fairly commonplace as both the hardware and the interpretation software are more and more standard part of electrochemical potentiostats. With the interpretation software it is possible to model the studied system in any conceivable way, even if the physical reality may not follow the chosen model. An example is given where a circuit consisting of a capacitor with resistors in series and parallel are evaluated as if the circuit were just a pure capacitor. The method of plotting the results as complex permittivity and complex modulus is also shown. Finally, a result of lead acid battery electrode impedance, treated by the emerging method of distribution of relaxation times (DRT) is also given.

Keywords

Impedance; electrochemistry; artifacts; data interpretation;

Authors

VANÝSEK, P.

Released

17. 7. 2021

ISBN

978-80-214-5975-5

Book

Advanced Batteries Accumulators and Fuel Cells – 22nd ABAF

Pages from

77

Pages to

79

Pages count

3

BibTex

@inproceedings{BUT172932,
  author="Petr {Vanýsek}",
  title="Visualizing Impedance Spectroscopy Response for Interpretation of Collected Data",
  booktitle="Advanced Batteries Accumulators and Fuel Cells – 22nd ABAF",
  year="2021",
  pages="77--79",
  isbn="978-80-214-5975-5"
}